Fourth generation iPhone. Repair is straightforward, but the front glass and LCD must be replaced as a unit. GSM / 8, 16, or 32 GB capacity / Model A1332 / Black and White.

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blue line on the screen

in my iphone 4 one vertical blue colored line is displaying on the screen, 15 days before i replaced the screen(lcd),

today suddenly the line displaying. please let me know the problem and provide the solution.

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Chosen Solution

Faulty display or perhaps loose connection. Try removing/reseating the LCD connector and see if that helps.

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balakrishna will be eternally grateful.
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